It’s cold and wet. It’s like shaved ice and can be fluffy or packed. I live up north so the only time I don’t see snow is summer time. Try putting ice in a bag and smashing it into fine bits, that would give you the idea of snow
If you have cats then say your cats did it but if not just say that you were playing with your dog under a tree and you slipped and you landed on a bunch of sharp branches. If you do t want to use excuses then if you have Make-up or a family member does just use that.